538467358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8923}}^1$

素因数の和:9160

約数の個数: 32

約数和(自身を含む): 953511552

約数和(自身を除く): 415044194

約数列:

[1, 2, 11, 13, 22, 26, 143, 211, 286, 422, 2321, 2743, 4642, 5486, 8923, 17846, 30173, 60346, 98153, 115999, 196306, 231998, 1275989, 1882753, 2551978, 3765506, 20710283, 24475789, 41420566, 48951578, 269233679, 538467358]

約数ペア:

[(1, 538467358), (2, 269233679), (11, 48951578), (13, 41420566), (22, 24475789), (26, 20710283), (143, 3765506), (211, 2551978), (286, 1882753), (422, 1275989), (2321, 231998), (2743, 196306), (4642, 115999), (5486, 98153), (8923, 60346), (17846, 30173)]